Lewis Baker may refer to:

Lewis Baker (politician) (1832–1899), West Virginia politician and diplomat Lewis Baker (gridiron football) (born 1984), American football player for the San Francisco 49ers Lew Baker (Lewis Baker, c. 1825–?), American police officer employed as a "slugger" for Tammany Hall Lewis Baker (footballer) (born 1995), English footballer Lewis Baker (cricketer) (1920–1997), New Zealand cricketer Lewis H. Baker (1908–1954), American politician, member of the Florida House of Representatives Lewis Baker, author of The Percys of Mississippi

See also Lewis Clinton-Baker (1866–1939), Royal Navy officer Louis Baker, musician